TWM359590U - Gasket structure having fireproof ring - Google Patents

Gasket structure having fireproof ring Download PDF

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Publication number
TWM359590U
TWM359590U TW098202486U TW98202486U TWM359590U TW M359590 U TWM359590 U TW M359590U TW 098202486 U TW098202486 U TW 098202486U TW 98202486 U TW98202486 U TW 98202486U TW M359590 U TWM359590 U TW M359590U
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TW
Taiwan
Prior art keywords
stainless steel
gasket
hardness stainless
ring
high hardness
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TW098202486U
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Chinese (zh)
Inventor
Cai-Hao Luo
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San Ho Industry Inc
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Priority to TW098202486U priority Critical patent/TWM359590U/en
Publication of TWM359590U publication Critical patent/TWM359590U/en

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M359590 五、新型說明: 【新型所屬之技術領域】 本創作係為一種具防火圈之墊片結構,尤指一種可大幅縮短整體之加 工製程時間,且可大幅降低整體之厚度、及材料成本,進而可大幅提升氣 密效果、及使用壽命之一種具防火圈之墊片結構。 ' 【先前技術】 按,一般之「汽缸整片結構」,請參閱第一圖、第二圖所示,其係由 _ 該軟性不脑304系列墊片5設於汽缸蓋3與汽缸體4之間,且該軟性不鏽鋼 304系列塾片5設有數個開口5卜每個開口51周圍指疊設有塾圈52如第三圖 所示,該墊圈52内設有空隙521 ;俾當該汽缸蓋3鎖合於汽缸體4時,藉由該 軟性不鏽鋼304系雜片5設於汽缸蓋3與汽之間,俾可使該軟性不鐘 鋼304系列墊片5被汽缸蓋3與汽缸體4-同麵,而可形成密封狀態; 該「汽缸塾片結構」雖可達到密封狀態之目的,惟因該「汽缸塾片結 構」其軟性不細304系列墊片5係域性猶靖質,而使該軟性不鐵鋼 3〇4系列墊片5本身之硬度、及強度不足,因而常導致該軟性德鋼亂系列 塾片5被汽缸蓋3與汽缸體4擠壓而變形,因此無法達到有效密封之目的;且 因該軟性猶鋼304系列墊片5其每個開口51周圍摺疊設有墊圈52,使得該 ,塾圈52其總厚度大於〇· 15刪,而無法在最佳厚度範圍〇· ι 〇. 15腿内達到最 ,佳密封功效;又因每個墊圈52内設有空隙521,因此當該汽缸體後轉產生 高溫熱氣時,極易使塾圈52被高溫熱氣燒損,進而造成該軟性不鑛鋼3〇4系 列墊片5之使用壽命大幅縮短; 進而有人加以改良,如中華民國專利公報證書號第〇9號「汽缸蓋 M359590 墊片之改良構造」,請再配合參閱第四圖所示,其係藉由該汽缸蓋藝床陳 於二金屬環片7、8之間,即二金屬環片7、8分別與該汽缸蓋墊床6對合後予 以強力黏壓,啊提賴「汽缸蓋糾之改良構造」碰之耐溫及财壓目 的; 該α缸蓋墊片之改良構造」其雖可提升整體之耐溫及耐壓目的,惟 卻因該「汽缸蓋墊片之改良構造」必需增加二金屬環片7、8,且二金屬環 片7、8必須分顺該汽缸蓋墊床6對合後予以強力黏壓,因轉致整體之厚 度大巾田增加同時造成整體材料成本大幅上升,進而使製程加工時間大幅 增長’因此常造成製程上的不便; 是故,如何將上述等缺失加以摒除,即為本案創作人所欲解決之技術 困難點之所在。 【新型内容】 本創作之主要目的即在提供一種具防火圈之墊片結構,其包含: 一高硬度不鏽鋼墊片,該高硬度不鏽鋼墊片係為高硬度不鐘鋼3〇1系 列墊片,該南硬度不鏞鋼墊片設有至少一透孔; 至少一高硬度不鏽鋼防火圈,該高硬度不鏽鋼防火圈係為高硬度不鏽 鋼301系列防火圈,且該高硬度不鏽鋼防火圈雷射銲固於高硬度不鐘鋼墊 片之透孔周圍,其中該雷射銲固可為連續波雷射銲固,又該高硬度不鏽鋼 防火圈其厚度係在〇· 1〜〇. 15mm之間,另該高硬度不鏽鋼防火圈設有透孔, 且該高硬度不鏽鋼防火圈之透孔與高硬度不鏽鋼墊片之透孔其位置相對 應, 藉由該高硬度不鏽鋼防火圈與高硬度不鏽鋼墊片可個別製造,且該高 M359590 硬度不鏽鋼防火g雷射銲@於高硬度不鏽鋼刻之透孔相,俾可使卞言 硬度不鑛鋼防火圈平貼於高硬度不鏽鋼墊片上,而可提供—厚产係在 〇· 1〜〇.15刪之間的高硬度補鋼防爛結合於該高硬度不鏽鋼塾片 可大幅縮短整體之加工製程時間,且可大幅降低整體之厚度、及材料成本 進而可大幅提升氣密效果、及使用壽命之目的者。 【實施方式】 • 為使貴審查貞方賴齡解本創狀其婦_容與優點及其所達 # 成之功效能夠更為顯現,茲將本創作配合附圖,詳細說明如下: 請參閱第五圖、第六圖所示,本創作係提供一種具防火圈之塾片結構, 其包含: 一高硬度不鏽鋼墊片1,該高硬度不鏽鋼墊片i係為高硬度不錄鋼3〇1 系列塾片’該1¾硬度不鑛鋼墊片1設有至少一透孔11 ; 至少-高魏不鏽娜火® 2,該高硬度不鏽缩火圈2係為高硬度不 鏽鋼301系列防火圈’且該高硬度不鏽鋼防火圈2雷射銲固於高硬度不鐘 _ 鋼墊片1之透孔11周圍,其中該雷射銲固可為連續波雷射銲固,又該高硬 度不鏽鋼防爛2其厚度係在0.1〜G·咖之間,另該高硬度不鏽鋼防火圈 2設有透孔21,且該高硬度不鏽鋼防火圈2之透孔21與高硬度不鏽鋼墊片 1之透孔11其位置相對應; 請再配合參閱第五圖、第六圖所示,藉由該高硬度不鏽鋼防火圈2與 咼硬度不鏽鋼墊月1可個別製造’且藉由該高硬度不鏽鋼防火圈2雷射銲 固於高硬度不鏽鋼墊片1之透孔11周圍,俾可使該高硬度不鏽鋼防火圈2 平貼於高硬度不鏽鋼墊片1上即如第七圖所示,而可提供一厚度係在 M359590 0.卜0.15mm之間的高硬度不鏽鋼防火圈2結合於該高硬度不鏽鋼墊片j, 因而可大幅縮短整體之加工製程時間,且可大幅降低整體之厚度、及材料 成本之目的; 請再配合參閱第六圖、第八圖所示,俾當本創作其高硬度不鏽鋼墊片 卜及高硬度不鏽鋼防火圈2同時設於汽缸蓋3與汽缸體4之間時,藉由每 . 一高硬度不鏽鋼防火圈2平貼於高硬度不鏽鋼墊片1上,且同時藉由一厚 ' 度係在〇.1〜〇·15職之間的高硬度不鏽鋼防火圈2結合於該高硬度不鏽鋼塾 • 片1,俾可排除一般「汽缸墊片結構」其軟性不鏽鋼304系列墊片5之墊圈 52内設有空隙521 ’而可使本創作其高硬度不鏽鋼防火圈2可大幅提升氣 密效果者,因而可承受該汽缸體4所排放之高溫熱氣41,且可避免該高硬 度不鏽鋼防火圈2被高溫熱氣41所燒損,進而可大幅提升本創作之使用壽 命; 因此’本創作藉由該高硬度不鐵鋼防火圈2與高硬度不錄鋼墊片i可個 別製造,且該高硬度不鏽鋼防火圈2雷射銲固於高硬度不鏽鋼墊片丨之透孔 鲁11周圍’俾可使該高硬度不鏽鋼防火圈2平貼於高硬度不鏽鋼墊片1上,而 可提供一厚度係在〇.卜〇· 15腿之間的高硬度不鏽鋼防火圈2結合於該高硬 度不鏽鋼墊片1,因而可大幅縮短整體之加工製程時間,且可大幅降低整體 之厚度、及材料成本,進而可大幅提升氣密效果、及使用壽命之目的者。 ‘為使本解更域現丨其進步性與實祕,贿作-比較分析如下: 習用技術: 卜該軟性不鏽鋼304系列墊片本身之硬度、及強度不足,因此常導致 雜性不鏽鋼304系列墊片被汽缸難汽缸體擠壓而變形,進而無法達到有 M359590 效密封之目的。 2、 極易使墊圈被尚溫熱氣燒損,進而造成該軟性不鐘鋼3〇4系列墊片 之使用壽命大幅縮短。 3、 整體之厚度大幅增加,同時造成整體材料成本大幅上升。 4、 製程加工時間大幅增長。 . 本創作優點: - 1、可大幅縮短整體之加工製程時間。 Φ 2、可大幅降低整體之厚度、及材料成本。 3、可大幅提升氣密效果、及使用壽命。 【圖式簡單說明】 第一圖係為先前技術一安裝於汽缸蓋與汽缸體之間之示意圖。 第二圖係為先前技術一其軟性不鏽鋼3〇4系列墊片之俯視示意圖。 第二圖係為第一圖中沿線A-A之截面側視示意圖。 第四圖係為先前技術二之大部分解示意圖。 •第五圖係為本創作之大部分解示意圖。 第六圖係為本創作之立體組合示意圖。 第七圖係為第五圖中沿線之截面侧視示意圖。 第八圖係為本創作之部分剖視動作示意圖。 【主要元件符號說明】 1.·高硬度不鏽鋼塾片 11..透孔 2·.高硬度不鏽鋼防火圈 21..透孔 4..汽缸體 3..汽缸蓋 M359590 41.. 尚溫熱氣 51··開口 521.. 空隙 7.. 金屬環片 5.. 軟性不鏽鋼304系列墊片 52.. 墊圈 6.. 汽缸蓋墊床 8.. 金屬ί哀片M359590 V. New description: [New technical field] This creation is a gasket structure with a fireproof ring, especially one that can greatly shorten the overall processing time, and can greatly reduce the overall thickness and material cost. In turn, it can greatly improve the airtight effect and the service life of a gasket structure with a fire ring. '[Prior Art] Press, generally "cylinder full-piece structure", please refer to the first figure and the second figure, which are set by _ The soft non-brain 304 series gasket 5 is provided on the cylinder head 3 and the cylinder block 4 Between the two, the soft stainless steel 304 series cymbal 5 is provided with a plurality of openings 5, and each of the openings 51 is provided with a loop 52 around the opening 51. As shown in the third figure, the gasket 52 is provided with a gap 521; When the cover 3 is locked to the cylinder block 4, the flexible stainless steel 304-type chip 5 is disposed between the cylinder head 3 and the steam, so that the soft-steel 304 series gasket 5 can be replaced by the cylinder head 3 and the cylinder block. 4- co-planar, can form a sealed state; the "cylinder cymbal structure" can achieve the purpose of sealing, but because of the "cylinder cymbal structure", its softness is not fine 304 series gasket 5 system domain suffocating Therefore, the hardness and strength of the soft steel 3〇4 series gasket 5 itself are insufficient, so that the soft Degang series diaphragm 5 is often deformed by the cylinder head 3 and the cylinder block 4, and thus cannot be deformed. To achieve the purpose of effective sealing; and because of the soft Yugang 304 series gasket 5, a gasket 52 is folded around each opening 51 thereof. Therefore, the total thickness of the loop 52 is greater than that of the ,·15, and it is impossible to achieve the best sealing effect in the optimum thickness range 〇· ι 〇. 15 legs; and because each of the washers 52 has a gap 521, When the cylinder block is rotated to generate high-temperature hot gas, the crucible 52 is easily burnt by the high-temperature hot gas, thereby causing the service life of the soft non-mineral steel 3〇4 series gasket 5 to be greatly shortened; and some people are improved, such as Chinese The Republic of China Patent Gazette No. 9 "Improved Structure of Cylinder Head M359590 Gasket", please refer to the fourth figure, which is made between the two metal rings 7 and 8 by the cylinder head art bed. That is, the two metal ring pieces 7, 8 are respectively adhered to the cylinder head gasket bed 6, and then strongly adhered, and the "cylinder cover correction structure" is used for the purpose of temperature resistance and financial pressure; the α cylinder head gasket Although the improved structure of the sheet can improve the overall temperature resistance and pressure resistance, it is necessary to add two metal ring pieces 7, 8 due to the "improved structure of the cylinder head gasket", and the two metal ring pieces 7, 8 must be After the cylinder head gasket bed 6 is combined, it will be strongly bonded, because of the overall The increase in the thickness of the large towel field has caused a substantial increase in the overall material cost, which in turn has greatly increased the processing time of the process. This has often caused inconvenience in the process. Therefore, how to eliminate the above-mentioned defects is the technology that the creator of the case wants to solve. The difficulty lies. [New content] The main purpose of this creation is to provide a gasket structure with a fire ring, which comprises: a high-hardness stainless steel gasket, which is a high-hardness stainless steel 3〇1 series gasket The south hardness stainless steel gasket is provided with at least one through hole; at least one high hardness stainless steel fireproof ring, the high hardness stainless steel fireproof ring is a high hardness stainless steel 301 series fireproof ring, and the high hardness stainless steel fireproof circle laser welding It is fixed around the through hole of the high hardness stainless steel gasket, wherein the laser welding can be continuous wave laser welding, and the thickness of the high hardness stainless steel fire ring is between 〇·1~〇. 15mm, The high-hardness stainless steel fireproof ring is provided with a through hole, and the through hole of the high-hardness stainless steel fireproof ring corresponds to the position of the through hole of the high-hardness stainless steel gasket, and the high-hardness stainless steel fireproof ring and the high-hardness stainless steel gasket are used. It can be manufactured separately, and the high M359590 hardness stainless steel fireproof g laser welding @ in the high hardness stainless steel engraved through-hole phase, can make the rumor hardness non-mineral steel fire ring flat on the high hardness stainless steel gasket, and can be raised The high-hardness steel-resistant anti-corrosion between the 厚·1~〇.15 is combined with the high-hardness stainless steel slab to greatly shorten the overall processing time and greatly reduce the overall thickness and material. The cost can in turn greatly increase the airtight effect and the purpose of the service life. [Embodiment] • In order to make the review of the 赖 赖 赖 赖 本 其 其 其 其 其 容 容 容 容 容 容 容 容 容 容 容 容 容 容 容 容 能够 能够 能够 本 本 本 本 本 本 本 本 本As shown in Figure 5 and Figure 6, the creation provides a squeegee structure with a fire ring, which comprises: a high-hardness stainless steel gasket 1 which is a high-hardness stainless steel 3〇1 The series of cymbals 'The 13⁄4 hardness non-mineral steel gasket 1 is provided with at least one through hole 11; At least - high Wei stainless flaming fire 2, the high hardness stainless steel shrink ring 2 is a high hardness stainless steel 301 series fire ring 'And the high hardness stainless steel fire ring 2 laser welding is fixed in the high hardness _ steel gasket 1 around the through hole 11, wherein the laser welding can be continuous wave laser welding, and the high hardness stainless steel Rotten 2 has a thickness of 0.1 to G·coffee, and the high-hardness stainless steel fireproof ring 2 is provided with a through hole 21, and the through hole 21 of the high hardness stainless steel fireproof ring 2 and the through hole of the high hardness stainless steel gasket 1 11 its position corresponds; please refer to the fifth and sixth figures, with the high hardness stainless steel The fire ring 2 and the 咼 hardness stainless steel pad 1 can be separately manufactured' and the high hardness stainless steel fire ring 2 is laser welded around the through hole 11 of the high hardness stainless steel gasket 1 to make the high hardness stainless steel fire ring 2 Flat on the high-hardness stainless steel gasket 1 as shown in the seventh figure, and a high-hardness stainless steel fireproof ring 2 with a thickness of between M359590 0. and 0.15 mm can be provided in combination with the high-hardness stainless steel gasket j Therefore, the overall processing time can be greatly shortened, and the overall thickness and material cost can be greatly reduced; please refer to the sixth and eighth figures, and the high hardness stainless steel gasket is created. And the high-hardness stainless steel fireproof ring 2 is simultaneously disposed between the cylinder head 3 and the cylinder block 4, by a high-hardness stainless steel fireproof ring 2 flatly attached to the high-hardness stainless steel gasket 1, and at the same time by a thick ' The high-hardness stainless steel fire ring 2 between the 〇.1~〇·15 positions is combined with the high-hardness stainless steel 塾• piece 1, which can exclude the general “cylinder gasket structure” and its soft stainless steel 304 series gasket 5 A gasket 521 ' is provided in the gasket 52 The high-hardness stainless steel fireproof ring 2 can greatly improve the airtight effect, and thus can withstand the high-temperature hot gas 41 discharged from the cylinder block 4, and can avoid the high-hardness stainless steel fireproof ring 2 being burnt by the high-temperature hot gas 41. , in turn, can greatly enhance the service life of the creation; therefore, the creation can be individually manufactured by the high-hardness non-ferrous steel fireproof ring 2 and the high-hardness non-recording steel gasket i, and the high-hardness stainless steel fireproof ring 2 laser welding It is fixed in the high-hardness stainless steel gasket 丨 around the hole Lu 11 '俾 can make the high-hardness stainless steel fire ring 2 flat on the high-hardness stainless steel gasket 1 , and can provide a thickness in the 〇. 〇 · 15 legs The high-hardness stainless steel fire ring 2 is combined with the high-hardness stainless steel gasket 1 so that the overall processing time can be greatly shortened, and the overall thickness and material cost can be greatly reduced, thereby greatly improving the airtight effect, and The purpose of the service life. 'In order to make this solution more relevant to its progress and real secrets, the bribery-comparative analysis is as follows: Conventional technology: The hardness and strength of the 304 stainless steel gaskets are insufficient, which often leads to the miscellaneous stainless steel 304 series. The gasket is deformed by the cylinder cylinder and is deformed, so that the M359590 sealing effect cannot be achieved. 2, it is easy to make the gasket burned by the hot gas, which will cause the service life of the soft stainless steel 3〇4 series gasket to be greatly shortened. 3. The overall thickness has increased significantly, and the overall material cost has increased significantly. 4. The processing time has been greatly increased. The advantages of this creation: - 1, can greatly shorten the overall processing time. Φ 2, can greatly reduce the overall thickness, and material costs. 3, can greatly improve the airtight effect, and the service life. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a schematic view of a prior art mounted between a cylinder head and a cylinder block. The second figure is a top view of the prior art of a soft stainless steel 3〇4 series gasket. The second figure is a schematic side cross-sectional view along line A-A in the first figure. The fourth figure is a schematic diagram of most of the prior art 2. • The fifth picture is a schematic diagram of most of the creations of this creation. The sixth picture is a three-dimensional combination diagram of the creation. The seventh drawing is a schematic side cross-sectional view along the line in the fifth figure. The eighth figure is a schematic diagram of part of the cross-sectional action of the creation. [Main component symbol description] 1. High hardness stainless steel cymbal 11.. Through hole 2. High hardness stainless steel fire ring 21. Through hole 4. Cylinder block 3. Cylinder head M359590 41.. 51·· Opening 521.. Void 7: Metal ring piece 5.. Soft stainless steel 304 series gasket 52.. Washer 6.. Cylinder head gasket 8.. Metal ί

Claims (1)

M359590 六、申請專利範圍: 1、 一種具防火圈之墊片結構,其包含: 一高硬度不鏽鋼墊片,該高硬度不鏽鋼墊片係為高硬度不鏽鋼301系 列墊片,且該高硬度不鏽鋼墊片設有至少一透孔; 至少一咼硬度不鏽鋼防火圈,該高硬度不鏽鋼防火圈雷射銲固於高硬 度不鏽鋼墊片之透孔周圍,且該高硬度不鏽鋼防火圈其厚度係在 0.1~0.15mm之間,又該高硬度不鏽鋼防火圈設有透孔。 2、 如申請專利範圍第1項所述之一種具防火圈之塾片結構,其中該高 硬度不鏽鋼防火圈係為高硬度不鏽鋼301系列防火圈。 3、 如申請專利範圍第1項所述之一種具防火圈之墊片結構,其中該雷 射銲固為連續波雷射銲固。 4、 如申請專利範圍第1項所述之一種具防火圈之墊片結構,其中該高 硬度不鐵鋼防火圈之透孔與尚硬度不錄鋼塾片之透孔其位置相對應。M359590 VI. Patent application scope: 1. A gasket structure with a fireproof ring, comprising: a high hardness stainless steel gasket, the high hardness stainless steel gasket is a high hardness stainless steel 301 series gasket, and the high hardness stainless steel gasket The sheet is provided with at least one through hole; at least one hardness stainless steel fireproof ring, the high hardness stainless steel fireproof circle is welded around the through hole of the high hardness stainless steel gasket, and the thickness of the high hardness stainless steel fireproof ring is 0.1~ Between 0.15mm, the high-hardness stainless steel fire ring has a through hole. 2. A blister structure with a fire ring as described in claim 1 wherein the high hardness stainless steel fire ring is a high hardness stainless steel 301 series fire ring. 3. A gasket structure having a fire ring as claimed in claim 1 wherein the laser welding is continuous wave laser welding. 4. A gasket structure having a fireproof ring according to the first aspect of the patent application, wherein the through hole of the high hardness non-ferrous steel fireproof ring corresponds to the position of the through hole of the steel which is not hard.
TW098202486U 2009-02-20 2009-02-20 Gasket structure having fireproof ring TWM359590U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9464956B2 (en) 2011-07-20 2016-10-11 Yamaha Hatsudoki Kabushiki Kaisha Internal combustion engine and straddle-type vehicle equipped with the engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9464956B2 (en) 2011-07-20 2016-10-11 Yamaha Hatsudoki Kabushiki Kaisha Internal combustion engine and straddle-type vehicle equipped with the engine

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